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Cheap flights from Portland to Montreal from $148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Montreal departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:50 am - 8:55 pm
PDX
-
YUL
8h 05m1 stop
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m1 stop
$387Air Canada
ter, jan 27 - qui, jan 29
United Airlines Logo
11:59 pm - 9:17 pm
PDX
-
YUL
18h 18m1 stop
United Airlines Logo
6:00 am - 11:57 am
YUL
-
PDX
8h 57m1 stop
$402United Airlines
sex, jan 23 - sex, jan 30
Air Canada Logo
9:50 am - 8:55 pm
PDX
-
YUL
8h 05m1 stop
Air Canada Logo
6:20 pm - 9:15 am
YUL
-
PDX
17h 55m1 stop
$407Air Canada
sex, jan 16 - seg, jan 19
American Airlines Logo
10:15 pm - 1:45 pm
PDX
-
YUL
12h 30m1 stop
American Airlines Logo
7:00 am - 8:27 pm
YUL
-
PDX
16h 27m2 stops
$410American Airlines
qui, jan 29 - ter, fev 3
American Airlines Logo
3:02 pm - 3:10 pm
PDX
-
YUL
21h 08m1 stop
American Airlines Logo
7:30 am - 5:52 pm
YUL
-
PDX
13h 22m2 stops
$411American Airlines
qua, dez 31 - seg, jan 12
American Airlines Logo
11:59 pm - 3:20 pm
PDX
-
YUL
12h 21m2 stops
American Airlines Logo
7:30 am - 8:27 pm
YUL
-
PDX
15h 57m2 stops
$415American Airlines
qui, jan 29 - ter, fev 3
United Airlines Logo
5:00 am - 9:42 pm
PDX
-
YUL
13h 42m2 stops
United Airlines Logo
9:15 am - 11:06 pm
YUL
-
PDX
16h 51m2 stops
$417United Airlines
sex, jan 23 - sex, jan 30
Air Canada Logo
9:50 am - 8:55 pm
PDX
-
YUL
8h 05m1 stop
Air Canada Logo
9:00 am - 2:40 pm
YUL
-
PDX
8h 40m1 stop
$428Air Canada
qui, jan 29 - ter, fev 3
American Airlines Logo
3:02 pm - 3:10 pm
PDX
-
YUL
21h 08m1 stop
American Airlines Logo
7:00 am - 8:24 pm
YUL
-
PDX
16h 24m1 stop
$433American Airlines
qua, dez 31 - seg, jan 12
Air Canada Logo
7:00 pm - 9:22 am
PDX
-
YUL
11h 22m2 stops
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m1 stop
$440Air Canada
sex, jan 30 - seg, fev 2

Air Canada flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Canada deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada
Jan 27
PDX9:50 amPortland
8h 05m
1 stop
YUL8:55 pmMontreal Pierre Elliott Trudeau Intl
Jan 29
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
$387
Find similar
Air Canada
Jan 16
PDX9:50 amPortland
8h 05m
1 stop
YUL8:55 pmMontreal Pierre Elliott Trudeau Intl
Jan 19
YUL6:20 pmMontreal Pierre Elliott Trudeau Intl
17h 55m
1 stop
PDX9:15 amPortland
$407
Find similar
Air Canada
Jan 29
PDX9:50 amPortland
8h 05m
1 stop
YUL8:55 pmMontreal Pierre Elliott Trudeau Intl
Feb 3
YUL9:00 amMontreal Pierre Elliott Trudeau Intl
8h 40m
1 stop
PDX2:40 pmPortland
$428
Find similar

United Airlines flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
Jan 23
PDX11:59 pmPortland
18h 18m
1 stop
YUL9:17 pmMontreal Pierre Elliott Trudeau Intl
Jan 30
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
8h 57m
1 stop
PDX11:57 amPortland
$402
Find similar
United Airlines
Jan 7
PDX3:45 pmPortland
20h 31m
2 stops
YUL3:16 pmMontreal Pierre Elliott Trudeau Intl
Jan 14
YUL3:00 pmMontreal Pierre Elliott Trudeau Intl
9h 49m
1 stop
PDX9:49 pmPortland
$412
Find similar
United Airlines
Jan 7
PDX3:45 pmPortland
19h 15m
2 stops
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
Jan 14
YUL9:15 amMontreal Pierre Elliott Trudeau Intl
16h 38m
2 stops
PDX10:53 pmPortland
$417
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated dezembro 10, 2025.
Use the filters below to find and compare flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandMontreal

PDX - YUL

PDXYUL

Portland

ter 1/27

9:50 am-8:55 pm

1 stop8h 05m

Montreal Pierre Elliott Trudeau Intl

qui 1/29

7:30 am-2:40 pm

1 stop10h 10m

$387

PortlandMontreal

PDX - YUL

PDXYUL

Portland

sex 1/23

11:59 pm-9:17 pm

1 stop18h 18m

Montreal Pierre Elliott Trudeau Intl

sex 1/30

6:00 am-11:57 am

1 stop8h 57m

$402

PortlandMontreal

PDX - YUL

PDXYUL

Portland

sex 1/16

9:50 am-8:55 pm

1 stop8h 05m

Montreal Pierre Elliott Trudeau Intl

seg 1/19

6:20 pm-9:15 am

1 stop17h 55m

$407

PortlandMontreal

PDX - YUL

PDXYUL

Portland

qui 1/29

10:15 pm-1:45 pm

1 stop12h 30m

Montreal Pierre Elliott Trudeau Intl

ter 2/3

7:00 am-8:27 pm

2 stops16h 27m

$410

PortlandMontreal

PDX - YUL

PDXYUL

Portland

qua 12/31

3:02 pm-3:10 pm

1 stop21h 08m

Montreal Pierre Elliott Trudeau Intl

seg 1/12

7:30 am-5:52 pm

2 stops13h 22m

$411

PortlandMontreal

PDX - YUL

PDXYUL

Portland

qui 1/29

11:59 pm-3:20 pm

2 stops12h 21m

Montreal Pierre Elliott Trudeau Intl

ter 2/3

7:30 am-8:27 pm

2 stops15h 57m

$415

PortlandMontreal

PDX - YUL

PDXYUL

Portland

sex 1/23

5:00 am-9:42 pm

2 stops13h 42m

Montreal Pierre Elliott Trudeau Intl

sex 1/30

9:15 am-11:06 pm

2 stops16h 51m

$417

PortlandMontreal

PDX - YUL

PDXYUL

Portland

qui 1/29

9:50 am-8:55 pm

1 stop8h 05m

Montreal Pierre Elliott Trudeau Intl

ter 2/3

9:00 am-2:40 pm

1 stop8h 40m

$428

PortlandMontreal

PDX - YUL

PDXYUL

Portland

qua 12/31

3:02 pm-3:10 pm

1 stop21h 08m

Montreal Pierre Elliott Trudeau Intl

seg 1/12

7:00 am-8:24 pm

1 stop16h 24m

$433

PortlandMontreal

PDX - YUL

PDXYUL

Portland

sex 1/30

7:00 pm-9:22 am

2 stops11h 22m

Montreal Pierre Elliott Trudeau Intl

seg 2/2

7:30 am-2:40 pm

1 stop10h 10m

$440

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of May is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Portland averaging around $454.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Portland to Montreal Pierre Elliott Trudeau Intl Airport is on a Wednesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Wednesday will often find tickets for as low as $402. Flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport on a Sunday will generally be more expensive and average around $604. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the afternoon is the cheapest time of day to fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $398. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $483.

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $536 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland for as low as $393 on momondo.

How have Portland to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of December 2025, prices for Portland to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Montreal Pierre Elliott Trudeau Intl Airport (PDX to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

8h 05m

Direct flights

None
The fastest flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport takes 8h 05m
There are no direct flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Portland to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

  • How far is Portland to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Portland and Montreal Pierre Elliott Trudeau Intl is about 2330.3 mi. Typically, this will take 8h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $171Free CancellationRating
7.2
3,194 reviews
Search WestJet flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
DeltaPriceFrom $220Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Air CanadaPriceFrom $320Free CancellationRating
7.1
10,515 reviews
Search Air Canada flights
American AirlinesPriceFrom $324Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Longueuil
Brossard
Trois-Rivières
Magog
Cornwall
Boucherville
Sherbrooke
Drummondville
Saint-Jean-sur-Richelieu
Bromont
Montebello
Saint-Sauveur
North Hatley
Sutton

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Montreal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Portland.

Can I find flights from Portland to Montreal with flexible booking policies on momondo?

Yes. All flights to Montreal from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Montreal?

momondo helps you find the best flight between Portland and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Montreal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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